CVE-2026-6633

LOW 3.5

Yifang CMS Extended Management L_rbac_admin.php store cross site scripting

CVSS Score

3.5

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in Yifang CMS up to 2.0.5. The impacted element is the function store of the file plugins/yifang_backend_account/logic/admin/L_rbac_admin.php of the component Extended Management Module. The manipulation of the argument Account results in cross site scripting. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-79 CWE-94
Vendor	yifang
Product	cms
Published	Apr 20, 2026
Last Updated	Apr 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Yifang / CMS

2.0.0 2.0.1 2.0.2 2.0.3 2.0.4 2.0.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/358267 vuldb.com: https://vuldb.com/vuln/358267/cti vuldb.com: https://vuldb.com/submit/793352 github.com: https://github.com/shiyifei999-ux/cve/issues/1

Credits

🔍 shiyifei (VulDB User) VulDB CNA Team